A blogger named “Professor CaT Pardus” took a basic Nerf Maverick gun and modified it heavily to give it a “steampunk” look. check this baby out, it looks pretty awesome.

[More pictures available @ The Wonderful Creations of Professor Cat Pardus | Via Neatorama]

but does it work, tho!?
don't see why not, it's really just a custom painted maverick
looks like hellboy nerf gun O.O
I'd love to get a Supersoaker painted up like this in time for festivals
Looks like he added a couple of mini C02 cylinders to the sides (under the barrel).
I wonder if they actually add pressure to the gun and make it fire better…
I wish I´d be able to make one ;(